TOMATINE AND PARASITIC WASPS - POTENTIAL INCOMPATIBILITY OF PLANT ANTIBIOSIS WITH BIOLOGICAL-CONTROL

α-Tomatine, an alkaloid in tomato plants, is toxic to an endoparasite of a major lepidopterous pest of tomatoes. The parasite acquires the alkaloid from its host after the host ingests the alkaloid. This form of interaction creates a potential dilemma to controlling herbivorous pests through chemical antibiosis in plants.